116 lines
3.6 KiB
Dart
116 lines
3.6 KiB
Dart
import 'package:cloud_firestore/cloud_firestore.dart';
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import 'package:cpd_ss23/Widgets/all_companies_widget.dart';
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import 'package:cpd_ss23/Widgets/bottom_nav_bar.dart';
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import 'package:flutter/material.dart';
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class AllWorkersScreen extends StatefulWidget {
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@override
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State<AllWorkersScreen> createState() => _AllWorkersScreenState();
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}
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class _AllWorkersScreenState extends State<AllWorkersScreen> {
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final TextEditingController _searchQueryController = TextEditingController();
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String searchQuery = ' ';
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Widget _buildSearchField() {
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return TextField(
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controller: _searchQueryController,
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autocorrect: true,
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decoration: const InputDecoration(
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hintText: "Search for companies...",
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border: InputBorder.none,
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hintStyle: TextStyle(color: Colors.white),
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),
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style: const TextStyle(color: Colors.white, fontSize: 16.0),
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onChanged: (query) => updateSearchQuery(query),
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);
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}
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List<Widget> _buildActions() {
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return <Widget>[
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IconButton(
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icon: const Icon(Icons.clear),
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onPressed: () {
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_clearSearchQuery();
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},
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)
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];
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}
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void _clearSearchQuery() {
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setState(() {
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_searchQueryController.clear();
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updateSearchQuery("");
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});
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}
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void updateSearchQuery(String newQuery) {
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setState(() {
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searchQuery = newQuery;
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print(searchQuery);
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});
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}
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@override
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Widget build(BuildContext context) {
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return Container(
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decoration: const BoxDecoration(
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gradient: LinearGradient(
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colors: [Colors.cyan, Colors.white60],
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begin: Alignment.centerLeft,
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end: Alignment.centerRight,
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stops: [0.2, 0.9],
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)),
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child: Scaffold(
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bottomNavigationBar: BottomNavigationBarForApp(
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indexNum: 1,
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),
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backgroundColor: Colors.transparent,
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appBar: AppBar(
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backgroundColor: Colors.cyan,
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automaticallyImplyLeading: false,
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title: _buildSearchField(),
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actions: _buildActions(),
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),
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body: StreamBuilder<QuerySnapshot>(
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stream: FirebaseFirestore.instance
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.collection("users")
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.where("name", isGreaterThanOrEqualTo: searchQuery)
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.snapshots(),
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builder: (context, AsyncSnapshot snapshot) {
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if (snapshot.connectionState == ConnectionState.waiting) {
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return const Center(
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child: CircularProgressIndicator(),
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);
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} else if (snapshot.connectionState == ConnectionState.active) {
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if (snapshot.data!.docs.isNotEmpty) {
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return ListView.builder(
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itemCount: snapshot.data!.docs.length,
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itemBuilder: (BuildContext context, int index) {
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return AllWorkersWidget(
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userID: snapshot.data!.docs[index]["id"],
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userName: snapshot.data!.docs[index]["name"],
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userEmail: snapshot.data!.docs[index]["email"],
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phoneNumber: snapshot.data!.docs[index]["phone"],
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userImageUrl: snapshot.data!.docs[index]["userImage"],
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);
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});
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} else {
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return const Center(
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child: Text("There is no user."),
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);
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}
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}
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return const Center(
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child: Text(
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"Something went wrong",
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style: TextStyle(fontWeight: FontWeight.bold, fontSize: 30),
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),
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);
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},
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),
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),
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);
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}
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}
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